Round|Lab Grown|IGI

0.55ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG800676904

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800676904

Diamond specifications and retailer prices

From $150 USD
As of October 27, 2026
Save $1,090 USD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,240 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800676904 or 800676904. Listed at 11 retailers as of October 27, 2026, with prices from $150 to $1,240, a $1,090 spread on the same certified stone. Do Amore Diamonds lists it at $1,240. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676904
Dimensions5.31 × 5.27 × 3.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.31 mm5.27 mm0.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676904
Side View
Table 57.0%Crown 33.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,240 USD|Low: $150 USD|High: $1,480 USD|Avg: $546 USD|-16.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 14
October 29, 2026
Retailer 9$150 USD
Retailer 3$174 USD
Retailer 4$275 USD
Retailer 6$283 USD
Retailer 10$298 USD
Retailer 12$304 USD
Retailer 8$327 USD
Retailer 2$364 USD
Retailer 14$485 USD
Retailer 11$543 USD
Retailer 13$590 USD
Retailer 7$829 USD
Retailer 5$1,182 USD
Do Amore Diamonds$1,240 USD

23 data points across 14 retailers

11 retailers$150 USD to $1,240 USD

A+
Cheapest Retailer
-
$150 USD
A
Retailer 2
-
$174 USD
View
Final sale: no returns
A
Retailer 3
-
$298 USD
View
A
Retailer 4
-
$304 USD
View
A
Retailer 5
-
$327 USD
€311 EUR
View
A
Retailer 6
-
$328 USD
View
B+
Retailer 7
-
$485 USD
View
B+
Retailer 8
-
$543 USD
View
B+
Retailer 9
-
$590 USD
View
B
Retailer 10
-
$829 USD
£653 GBP
View
Most Expensive
B
Do Amore Diamonds
27-20E2830B0 · Oct 29
$1,240 USD
View
10 more retailers have this diamond
Prices start from $150 USDSave up to $1,090 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
0.55ct Round
$150 USD